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ORCIDRobert D. Falgout
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2020 – today
- 2024
[i14]Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik, Jacob B. Schroder:
Parallel-in-time solution of scalar nonlinear conservation laws. CoRR abs/2401.04936 (2024)- [i13]Zhiqiang Cai, Anastassia Doktorova, Robert D. Falgout, César Herrera
:
Fast Iterative Solver For Neural Network Method: I. 1D Diffusion Problems. CoRR abs/2404.17750 (2024) - [i12]Zhiqiang Cai, Anastassia Doktorova, Robert D. Falgout, César Herrera:
Fast Iterative Solver For Neural Network Method: II. 1D Diffusion-Reaction Problems And Data Fitting. CoRR abs/2407.01496 (2024) - [i11]Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik, Jacob B. Schroder:
Parallel-in-time solution of hyperbolic PDE systems via characteristic-variable block preconditioning. CoRR abs/2407.03873 (2024) - 2023
- [j43]Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik, Jacob B. Schroder:
Efficient Multigrid Reduction-in-Time for Method-of-Lines Discretizations of Linear Advection. J. Sci. Comput. 96(1): 1 (2023) - [j42]Victor A. Paludetto Magri, Robert D. Falgout, Ulrike Meier Yang:
A New Semistructured Algebraic Multigrid Method. SIAM J. Sci. Comput. 45(3): S439-S460 (2023) - [j41]Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik:
Fast Multigrid Reduction-in-Time for Advection via Modified Semi-Lagrangian Coarse-Grid Operators. SIAM J. Sci. Comput. 45(4): 1890- (2023) - [j40]David A. Vargas, Robert D. Falgout, Stefanie Günther, Jacob B. Schroder:
Multigrid Reduction in Time for Chaotic Dynamical Systems. SIAM J. Sci. Comput. 45(4): 2019- (2023) - 2022
- [i10]David A. Vargas, Robert D. Falgout, Stefanie Günther, Jacob B. Schroder:
Toward Parallel in Time for Chaotic Dynamical Systems. CoRR abs/2201.10441 (2022) - [i9]Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik:
Fast multigrid reduction-in-time for advection via modified semi-Lagrangian coarse-grid operators. CoRR abs/2203.13382 (2022) - [i8]Victor A. Paludetto Magri, Robert D. Falgout, Ulrike Meier Yang:
A New Semi-Structured Algebraic Multigrid Method. CoRR abs/2205.14273 (2022) - [i7]David A. Vargas, Robert D. Falgout, Stefanie Günther, Jacob B. Schroder:
Multigrid Reduction in Time for Chaotic Dynamical Systems. CoRR abs/2208.12629 (2022) - [i6]Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik, Jacob B. Schroder:
Efficient multigrid reduction-in-time for method-of-lines discretizations of linear advection. CoRR abs/2209.06916 (2022) - 2021
- [j39]Wayne B. Mitchell, Robert Strzodka, Robert D. Falgout:
Parallel performance of algebraic multigrid domain decomposition. Numer. Linear Algebra Appl. 28(3) (2021) - [j38]Hans De Sterck, Robert D. Falgout, Stephanie Friedhoff, Oliver A. Krzysik, Scott P. MacLachlan:
Optimizing multigrid reduction-in-time and Parareal coarse-grid operators for linear advection. Numer. Linear Algebra Appl. 28(4) (2021) - [j37]Robert D. Falgout, Ruipeng Li, Björn Sjögreen, Lu Wang, Ulrike Meier Yang:
Porting hypre to heterogeneous computer architectures: Strategies and experiences. Parallel Comput. 108: 102840 (2021) - [i5]Andreas Hessenthaler, Robert D. Falgout, Jacob B. Schroder, Adelaide de Vecchi, David Nordsletten, Oliver Röhrle:
Time-periodic steady-state solution of fluid-structure interaction and cardiac flow problems through multigrid-reduction-in-time. CoRR abs/2105.00305 (2021) - 2020
- [j36]Michael P. Adams, Marvin L. Adams, W. Daryl Hawkins, Timmie G. Smith, Lawrence Rauchwerger, Nancy M. Amato, Teresa S. Bailey, Robert D. Falgout, Adam Kunen, Peter Brown:
Provably optimal parallel transport sweeps on semi-structured grids. J. Comput. Phys. 407: 109234 (2020) - [j35]Andreas Hessenthaler, Ben S. Southworth, David Nordsletten, Oliver Röhrle, Robert D. Falgout, Jacob B. Schroder:
Multilevel Convergence Analysis of Multigrid-Reduction-in-Time. SIAM J. Sci. Comput. 42(2): A771-A796 (2020)
2010 – 2019
- 2019
- [j34]Robert D. Falgout, Matthieu Lecouvez, Carol S. Woodward:
A parallel-in-time algorithm for variable step multistep methods. J. Comput. Sci. 37 (2019) - [j33]Alexander J. M. Howse, Hans De Sterck, Robert D. Falgout, Scott P. MacLachlan, Jacob B. Schroder:
Parallel-In-Time Multigrid with Adaptive Spatial Coarsening for The Linear Advection and Inviscid Burgers Equations. SIAM J. Sci. Comput. 41(1): A538-A565 (2019) - [c7]Ian Karlin, Yoonho Park, Bronis R. de Supinski, Peng Wang, Bert Still, David Beckingsale, Robert Blake, Tong Chen, Guojing Cong, Carlos H. A. Costa, Johann Dahm, Giacomo Domeniconi, Thomas Epperly, Aaron Fisher, Sara Kokkila Schumacher, Steven H. Langer, Hai Le, Eun Kyung Lee, Naoya Maruyama, Xinyu Que, David F. Richards, Björn Sjögreen, Jonathan Wong, Carol S. Woodward, Ulrike Meier Yang, Xiaohua Zhang, Bob Anderson, David Appelhans, Levi Barnes, Peter D. Barnes Jr., Sorin Bastea, David Böhme, Jamie A. Bramwell, James M. Brase, José R. Brunheroto, Barry Chen, Charway R. Cooper, Tony Degroot, Robert D. Falgout, Todd Gamblin, David J. Gardner, James N. Glosli, John A. Gunnels, Max P. Katz, Tzanio V. Kolev, I-Feng W. Kuo, Matthew P. LeGendre, Ruipeng Li, Pei-Hung Lin, Shelby Lockhart, Kathleen McCandless, Claudia Misale, Jaime H. Moreno, Rob Neely, Jarom Nelson, Rao Nimmakayala, Kathryn M. O'Brien, Kevin O'Brien, Ramesh Pankajakshan, Roger Pearce, Slaven Peles, Phil Regier, Steven C. Rennich, Martin Schulz, Howard Scott, James C. Sexton, Kathleen Shoga, Shiv Sundram, Guillaume Thomas-Collignon, Brian Van Essen, Alexey Voronin, Bob Walkup, Lu Wang, Chris Ward, Hui-Fang Wen, Daniel A. White, Christopher Young, Cyril Zeller, Edward Zywicz:
Preparation and optimization of a diverse workload for a large-scale heterogeneous system. SC 2019: 32:1-32:17 - [i4]Wayne B. Mitchell, Robert Strzodka, Robert D. Falgout, Stephen F. McCormick:
Parallel Performance of Algebraic Multigrid Domain Decomposition (AMG-DD). CoRR abs/1906.10575 (2019) - [i3]Hans De Sterck, Robert D. Falgout, Stephanie Friedhoff, Oliver A. Krzysik, Scott P. MacLachlan:
Optimizing MGRIT and Parareal coarse-grid operators for linear advection. CoRR abs/1910.03726 (2019) - 2018
- [j32]Andreas Hessenthaler, David Nordsletten, Oliver Röhrle, Jacob B. Schroder, Robert D. Falgout:
Convergence of the multigrid reduction in time algorithm for the linear elasticity equations. Numer. Linear Algebra Appl. 25(3) (2018) - [j31]James J. Brannick, Fei Cao, Karsten Kahl, Robert D. Falgout, Xiaozhe Hu:
Optimal Interpolation and Compatible Relaxation in Classical Algebraic Multigrid. SIAM J. Sci. Comput. 40(3) (2018) - 2017
- [j30]Robert D. Falgout, Stephanie Friedhoff, Tzanio V. Kolev, Scott P. MacLachlan, Jacob B. Schroder, Stefan Vandewalle:
Multigrid methods with space-time concurrency. Comput. Vis. Sci. 18(4-5): 123-143 (2017) - [j29]Christian Engwer, Robert D. Falgout, Ulrike Meier Yang:
Stencil computations for PDE-based applications with examples from DUNE and hypre. Concurr. Comput. Pract. Exp. 29(17) (2017) - [j28]Christian Lengauer, Matthias Bolten, Robert D. Falgout, Olaf Schenk:
Special issue: Advanced stencil-code engineering. Concurr. Comput. Pract. Exp. 29(17) (2017) - [j27]Robert D. Falgout, Thomas A. Manteuffel, Ben O'Neill, Jacob B. Schroder:
Multigrid Reduction in Time for Nonlinear Parabolic Problems: A Case Study. SIAM J. Sci. Comput. 39(5) (2017) - 2016
- [j26]Amanda Bienz, Robert D. Falgout, William Gropp, Luke N. Olson, Jacob B. Schroder:
Reducing Parallel Communication in Algebraic Multigrid through Sparsification. SIAM J. Sci. Comput. 38(5) (2016) - [c6]Hormozd Gahvari, Veselin A. Dobrev, Robert D. Falgout, Tzanio V. Kolev, Jacob B. Schroder, Martin Schulz, Ulrike Meier Yang:
A Performance Model for Allocating the Parallelism in a Multigrid-in-Time Solver. PMBS@SC 2016: 22-31 - 2015
- [j25]Zhiqiang Cai, Robert D. Falgout, Shun Zhang:
Div First-Order System LL* (FOSLL*) for Second-Order Elliptic Partial Differential Equations. SIAM J. Numer. Anal. 53(1): 405-420 (2015) - [j24]R. Bank, Robert D. Falgout, Toby Jones, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge:
Algebraic Multigrid Domain and Range Decomposition (AMG-DD/AMG-RD). SIAM J. Sci. Comput. 37(5) (2015) - [i2]Amanda Bienz, Robert D. Falgout, William Gropp, Luke N. Olson, Jacob B. Schroder:
Reducing Parallel Communication in Algebraic Multigrid through Sparsification. CoRR abs/1512.04629 (2015) - [i1]Christian Lengauer, Matthias Bolten, Robert D. Falgout, Olaf Schenk:
Advanced Stencil-Code Engineering (Dagstuhl Seminar 15161). Dagstuhl Reports 5(4): 56-75 (2015) - 2014
- [j23]Robert D. Falgout, Jacob B. Schroder:
Non-Galerkin Coarse Grids for Algebraic Multigrid. SIAM J. Sci. Comput. 36(3) (2014) - [j22]Robert D. Falgout, Stephanie Friedhoff, Tzanio V. Kolev, Scott P. MacLachlan, Jacob B. Schroder:
Parallel Time Integration with Multigrid. SIAM J. Sci. Comput. 36(6) (2014) - 2012
- [p2]Allison H. Baker, Robert D. Falgout, Tzanio V. Kolev, Ulrike Meier Yang:
Scaling Hypre's Multigrid Solvers to 100, 000 Cores. High-Performance Scientific Computing 2012: 261-279 - 2011
- [j21]Allison H. Baker, Robert D. Falgout, Tzanio V. Kolev, Ulrike Meier Yang:
Multigrid Smoothers for Ultraparallel Computing. SIAM J. Sci. Comput. 33(5): 2864-2887 (2011) - 2010
- [j20]Robert D. Falgout:
Multigrid methods. Numer. Linear Algebra Appl. 17(2-3): 175-178 (2010) - [j19]James J. Brannick, Robert D. Falgout:
Compatible Relaxation and Coarsening in Algebraic Multigrid. SIAM J. Sci. Comput. 32(3): 1393-1416 (2010) - [c5]Allison H. Baker, Robert D. Falgout, Todd Gamblin, Tzanio V. Kolev, Martin Schulz, Ulrike Meier Yang:
Scaling Algebraic Multigrid Solvers: On the Road to Exascale. CHPC 2010: 215-226
2000 – 2009
- 2008
- [j18]Robert D. Falgout:
Multigrid Methods. Numer. Linear Algebra Appl. 15(2-3): 85-87 (2008) - [j17]Hans De Sterck, Robert D. Falgout, Joshua Nolting, Ulrike Meier Yang:
Distance-two interpolation for parallel algebraic multigrid. Numer. Linear Algebra Appl. 15(2-3): 115-139 (2008) - 2006
- [j16]Robert D. Falgout:
An Introduction to Algebraic Multigrid. Comput. Sci. Eng. 8(6): 24-33 (2006) - [j15]Robert D. Falgout, Jim E. Jones, Ulrike Meier Yang:
Conceptual interfaces in hypre. Future Gener. Comput. Syst. 22(1-2): 239-251 (2006) - [j14]Robert D. Falgout:
Special issue on multigrid methods. Numer. Linear Algebra Appl. 13(2-3): 85 (2006) - [j13]Allison H. Baker, Robert D. Falgout, Ulrike Meier Yang:
An assumed partition algorithm for determining processor inter-communication. Parallel Comput. 32(5-6): 394-414 (2006) - [j12]Marian Brezina, Robert D. Falgout, Scott P. MacLachlan, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge:
Adaptive Algebraic Multigrid. SIAM J. Sci. Comput. 27(4): 1261-1286 (2006) - [p1]Edmond Chow, Robert D. Falgout, Jonathan J. Hu, Raymond S. Tuminaro, Ulrike Meier Yang:
A Survey of Parallelization Techniques for Multigrid Solvers. Parallel Processing for Scientific Computing 2006: 179-201 - 2005
- [j11]Robert D. Falgout, Panayot S. Vassilevski, Ludmil T. Zikatanov:
On two-grid convergence estimates. Numer. Linear Algebra Appl. 12(5-6): 471-494 (2005) - [j10]Marian Brezina, Robert D. Falgout, Scott P. MacLachlan, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge:
Adaptive Smoothed Aggregation (AlphaSA) Multigrid. SIAM Rev. 47(2): 317-346 (2005) - [j9]Robert D. Falgout, Jim E. Jones, Ulrike Meier Yang:
Pursuing scalability for hypre's conceptual interfaces. ACM Trans. Math. Softw. 31(3): 326-350 (2005) - 2004
- [j8]Robert D. Falgout, Panayot S. Vassilevski:
On Generalizing the Algebraic Multigrid Framework. SIAM J. Numer. Anal. 42(4): 1669-1693 (2004) - [j7]Marian Brezina, Robert D. Falgout, Scott P. MacLachlan, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge:
Adaptive Smoothed Aggregation (αSA). SIAM J. Sci. Comput. 25(6): 1896-1920 (2004) - 2003
- [j6]Tim Chartier, Robert D. Falgout, Van Enden Henson, Jim E. Jones, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge, Panayot S. Vassilevski:
Spectral AMGe (ρAMGe). SIAM J. Sci. Comput. 25(1): 1-26 (2003) - 2002
- [c4]Robert D. Falgout, Ulrike Meier Yang:
hypre: A Library of High Performance Preconditioners. International Conference on Computational Science (3) 2002: 632-641 - 2001
- [j5]Marian Brezina, Andrew J. Cleary, Robert D. Falgout, Van Enden Henson, Jim E. Jones, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge:
Algebraic Multigrid Based on Element Interpolation (AMGe). SIAM J. Sci. Comput. 22(5): 1570-1592 (2001) - 2000
- [j4]Peter N. Brown, Robert D. Falgout, Jim E. Jones:
Semicoarsening Multigrid on Distributed Memory Machines. SIAM J. Sci. Comput. 21(5): 1823-1834 (2000) - [j3]Andrew J. Cleary, Robert D. Falgout, Van Emden Henson, Jim E. Jones, Thomas A. Manteuffel, Stephen F. McCormick, Gerald N. Miranda, John W. Ruge:
Robustness and Scalability of Algebraic Multigrid. SIAM J. Sci. Comput. 21(5): 1886-1908 (2000)
1990 – 1999
- 1999
- [j2]Steven F. Ashby, William J. Bosl, Robert D. Falgout, Steven G. Smith, A. F. B. Tompson, Timothy J. Williams:
A Numerical Simulation of Groundwater Flow and Contaminant Transport on the CRAY T3D and C90 Supercomputers. Int. J. High Perform. Comput. Appl. 13(1): 80-93 (1999) - 1998
- [c3]Andrew J. Cleary, Robert D. Falgout, Van Enden Henson, Jim E. Jones:
Coarse-Grid Selection for Parallel Algebraic Multigrid. IRREGULAR 1998: 104-115 - 1997
- [j1]Jin Li, Anthony Skjellum, Robert D. Falgout:
A poly-algorithm for parallel dense matrix multiplication on two-dimensional process grid topologies. Concurr. Pract. Exp. 9(5): 345-389 (1997) - 1995
- [c2]Steven F. Ashby, Robert D. Falgout, Steven G. Smith, A. F. B. Tompson:
The Parallel Performance of a Groundwater Flow Code on the Cray T3D. PP 1995: 131-136 - 1994
- [c1]Anthony Skjellum, Alvin P. Leung, Steven G. Smith, Robert D. Falgout, Charles H. Still, Chuck Baldwin:
The Multicomputer Toolbox - First-Generation Scalable Libraries. HICSS (2) 1994: 644-654
Coauthor Index
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